Veryard, Richard <br/><br/>
Economics of information systems and software 

 - Cornwall:   Butterworth-Heinemann Ltd.,   1991 
 - 242p. 
<br/><br/><label>ISBN: </label>0750611227 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Library science
<br/><br/><label>Subjects--Index Terms: </label>Software 
<br/><br/><label>Universal Decimal Class. No.: </label>D 025.5:681.32(083.78)  / N1